Newnan Coweta County Airport Weather Forecast

    • 66
    • 88

    Partly Sunny

    • 65
    • 87

    Slight Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

Today 19 Sep Coweta

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Light northeast Winds. Chance of rain 20 percent.

Tonight 19 Sep Coweta

Mostly clear. Lows in the mid 60s. Light east Winds in the Evening, becoming light and variable.

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Newnan Coweta County Airport Temperature Statistics

September Temperature

Newnan, Newnan Coweta County Airport (0 miles)

  • Lowest 10 September, 2025

    58.3 °F

  • Average September

    72 °F

  • Highest 5 September, 2025

    89.4 °F

Climate (2020–Present)

Newnan, Newnan Coweta County Airport (0 miles)

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  • Average Low 2020–2025

    54.9 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    74.4 °F
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